- Variable names - Variable labels - Units of measurement - Permissible/impermissible values - Value labels - Missing value codes - Source - License
Painting of Pope Gergory XIII
else if (x=1) then y=4
else if (x=2) then y=3
else if (x=3) then y=2
else if (x=4) then y=1
else y=9
Repeated measures example in short and fat format
Data set using a spaced format
Database linkage between race code and race labels